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Clamp Wall Spool Holder

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Spring-loaded wall spool holder with integrated brake and smooth bearing rotation.

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Model information

Category
Accessories
License
Creative Commons — Attribution — Noncommercial — Share Alike

Clamp Wall Spool Holder

This spring-loaded wall-mounted spool holder is designed to securely hold standard 1 kg filament spools while allowing smooth and controlled rotation.

The triple Grip Arm system provides strong radial clamping force, while the integrated axial bearing and brake mechanism prevent unwanted free-spinning. This ensures clean filament feeding without spool overrun.

Features

  • Triple spring-loaded Grip Arm system

  • Integrated spool brake (anti free-spin)

  • Axial thrust bearing for smooth rotation

  • Easy spool installation and removal

  • Compact and strong mechanical design

Hardware Required

  • 2× F688-R2 Bearings

  • 1× F8-22M Axial Bearing

  • 1× 6 mm Steel Ball

  • 4× 20 × 6 × 0.6 mm Springs

  • 1× M8 × 90 mm Bolt

  • 1× M8 Grip Nut

  • TPU  is used for the grip inserts.

Print Settings

  • Material: PLA / ABS / ASA recommended

  • Layer height: 0.2 mm

  • Infill: 40%

  • Walls: 4 perimeters

  • Supports: Not required

Assembly Notes

  • Do not use TPU for the locking filament pin.

  • Ensure the wall mount is securely fixed to a solid surface.

  • Use proper wall plugs depending on your wall type.

  • Use a thin card to hold the brake ball in place during final assembly.

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